If I buy coats for 50 dollars and sell them for 80 dollars what is the percent markup
1 answer:
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Answer:
$114,000
Step-by-step explanation:
Use formula
where
I = interst
P = principal
r = rate
t = time
First, find the interst for 25 years:
I = unknown
P = $190,000
r = 0.03 (3% as decimal)
t = 25
Now find the interest for 5 years:
I = unknown
P = $190,000
r = 0.03 (3% as decimal)
t = 5
The unpaid balance is
Parameterize the part of the sphere by
with
and 
. Then
So the area of
(the part of the sphere above the cone) is given by
with
So the area of